Climate averages 1991–2020
Tomsk weather
in January.
A freezing month with light precipitation: the coolest and the joint 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a freezing month in Tomsk: daytime highs average -14.9°C and nights cool to about -20.8°C. By daytime temperature it is the coolest month of the year.
Expect about 26 mm of precipitation on roughly 8 days, which makes January a month with light precipitation (the joint 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 7 h 34 min on an average January day.
The nearest other city in this atlas is Seversk (13 km away). In January its highs average -14.6°C, about as warm as Tomsk, with 26 mm of precipitation.
Among the 236 cities listed in Russia, Tomsk ranks 215th of 236 for the warmest January highs and joint 64th of 236 for the driest January (precipitation, lowest first). The mean January high of those 236 cities is -7.3°C; Tomsk is 7.5°C cooler than that mean.
From January to February, average highs rise by 3.6°C to -11.2°C, and monthly precipitation falls from 26 mm to 20 mm.
The annual picture
January in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tomsk climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | -14.9°C-20.8°C | -20.8°C | 26 | 7.9 | 7.68 h |
| February | -11.2°C-17.6°C | -17.6°C | 20 | 6.9 | 9.59 h |
| March | -2.9°C-10.7°C | -10.7°C | 26 | 8.0 | 11.812 h |
| April | 5.8°C-3.8°C | -3.8°C | 33 | 8.4 | 14.214 h |
| May | 14.7°C3.8°C | 3.8°C | 49 | 10.8 | 16.416 h |
| June | 21.0°C11.2°C | 11.2°C | 55 | 11.1 | 17.618 h |
| July | 23.2°C14.2°C | 14.2°C | 62 | 11.5 | 17.117 h |
| August | 20.3°C11.8°C | 11.8°C | 62 | 11.9 | 15.215 h |
| September | 13.3°C5.7°C | 5.7°C | 52 | 11.5 | 12.813 h |
| October | 4.8°C-1.4°C | -1.4°C | 53 | 12.5 | 10.510 h |
| November | -5.8°C-11.9°C | -11.9°C | 48 | 11.9 | 8.28 h |
| December | -12.0°C-18.4°C | -18.4°C | 39 | 11.4 | 7.07 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
January in nearby cities
- Seversk in JanuaryRussia · 13 kmHigh -14.6°C · Low -20.3°C · 26 mm precipitation
- Anzhero-Sudzhensk in JanuaryRussia · 80 kmHigh -14.3°C · Low -20.2°C · 28 mm precipitation
- Yurga in JanuaryRussia · 87 kmHigh -14.1°C · Low -20.0°C · 25 mm precipitation
- Kemerovo in JanuaryRussia · 145 kmHigh -13.4°C · Low -19.3°C · 30 mm precipitation
- Novosibirsk in JanuaryRussia · 208 kmHigh -13.7°C · Low -19.8°C · 26 mm precipitation
- Leninsk-Kuznetsky in JanuaryRussia · 218 kmHigh -13.4°C · Low -19.8°C · 27 mm precipitation
- Berdsk in JanuaryRussia · 227 kmHigh -13.9°C · Low -18.9°C · 24 mm precipitation
- Belovo in JanuaryRussia · 246 kmHigh -12.5°C · Low -19.0°C · 23 mm precipitation
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tomsk) is explained once on the Tomsk year overview and on the Sources, method and limits page.
Seversk lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.